EESchema Schematic File Version 2
LIBS:GTA04b7
EELAYER 25 0
EELAYER END
$Descr A3 16535 11700
encoding utf-8
Sheet 29 39
Title "GTA04b7.sch"
Date "17 JUL 2016"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes -2750 -650 0    200   ~ 0
PMU+Codec
Text Notes -9250 350 0    70   ~ 0
(c) 2014 Golden Delicious Computers GmbH&Co. KG. Licensed under CC-BY-SA.
Text Notes -9250 -6450 0    70   ~ 0
INCOMPLETE in V2
Text Notes -4550 -6250 0    70   ~ 0
should drive TPS65950
Text Notes 650 150 0    70   ~ 0
V2b
Text Notes -7750 -2650 0    70   ~ 0
this goes through B2B to OTG socket
Text Notes -3850 -4850 0    70   ~ 0
this goes through B2B to modem
Text Notes -3750 -3650 0    70   ~ 0
needs a small charge pump to generate 5V 50mA.
$Comp
L C-POL1206 C2801
U 1 1 578D9722
P -5650 -5750
F 0 "C2801" H -5605 -5732 50  0000 L BNN
F 1 "tbd" H -5606 -5931 50  0000 L BNN
F 2 "SMD-1206" H -5660 -5960 65  0001 L TNN
	1    -5650 -5750
	1    0    0    -1
$EndComp
$Comp
L C1210 C2802
U 1 1 578D97EA
P -4050 -50
F 0 "C2802" H -3990 -36 50  0000 L BNN
F 1 "PAS3225P3R3113" H -3991 -235 50  0000 L BNN
F 2 "SMD-1210" H -4060 -260 65  0001 L TNN
	1    -4050 -50 
	1    0    0    -1
$EndComp
$Comp
L DINA4_L #FRAME20
U 1 1 578D984E
P -9350 -450
	1    -9350 450 
	1    0    0    -1
$EndComp
$Comp
L DINA4_L #FRAME20
U 2 1 578D98B2
P -2950 -450
F 0 "#FRAME20" H -2900 500 100  0000 L BNN
F 1 "Date:" H -2900 500 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H -2450 499 100  0000 L BNN
F 1 "16 Jul 2016 23:57:11" H -2450 499 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H -100 499 100  0000 L BNN
F 1 "Sheet:" H -100 499 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H 450 499 100  0000 L BNN
F 1 "28/38" H 450 499 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H 550 899 100  0000 L BNN
F 1 "REV:" H 550 899 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H -2900 1200 100  0000 L BNN
F 1 "TITLE:" H -2900 1200 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H -2900 900 100  0000 L BNN
F 1 "Document Number:" H -2900 900 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
F 0 "#FRAME20" H -2250 1200 100  0000 L BNN
F 1 "GTA04b7" H -2250 1200 100  0000 L BNN
F 2 "" H -2950 450 60 0001 C CNN
F 3 "" H -2950 450 60 0001 C CNN
	2    -2950 450 
	1    0    0    -1
$EndComp
$Comp
L R0603 R2801
U 1 1 578D997A
P -6450 -6450
F 0 "R2801" H -6600 -6391 50  0000 L BNN
F 1 "(0R)" H -6600 -6559 50  0000 L BNN
F 2 "SMD-0603" H -6460 -6660 65  0001 L TNN
	1    -6450 -6450
	1    0    0    -1
$EndComp
$Comp
L GND-3 #U$113
U 1 1 578D99DE
P -5650 5350
F 0 "#U$113" H -5770 -5449 70  0000 L BNN
F 1 "GND3" H -5770 -5449 70  0000 L BNN
F 2 "" H -5650 -5350 60 0001 C CNN
F 3 "" H -5650 -5350 60 0001 C CNN
	1    -5650 -5350
	1    0    0    -1
$EndComp
$Comp
L GND-3 #U$135
U 1 1 578D9A42
P -4050 -350
F 0 "#U$135" H -4170 251 70  0000 L BNN
F 1 "GND3" H -4170 251 70  0000 L BNN
F 2 "" H -4050 350 60 0001 C CNN
F 3 "" H -4050 350 60 0001 C CNN
	1    -4050 350 
	1    0    0    -1
$EndComp
$Comp
L MECHANICAL U2801
U 1 1 578D9B0A
P -6450 -5950
F 0 "U2801" H -6650 -5910 70  0000 L BNN
F 1 "LTC3355" H -6650 -6049 70  0000 L BNN
F 2 "NONE" H -6460 -6160 65  0001 L TNN
	1    -6450 -5950
	1    0    0    -1
$EndComp
$Comp
L USB332XC-GJ-TR U2802
U 1 1 578D9BD2
P -4550 -3750
F 0 "U2802" H -4649 -2250 50  0000 L BNN
F 1 "USB3322" H -4750 -5250 50  0000 L BNN
F 2 "WLCSP25-N25-0.4" H -4560 -3960 65  0001 L TNN
	1    -4550 -3750
	1    0    0    -1
$EndComp
$Comp
L TPS65950 U2803
U 2 1 578D9C9A
P -5850 -950
F 0 "U2803" H -6019 210 50  0000 L BNN
F 1 "TPS65950" H -6040 -2130 50  0000 L BNN
F 2 "PBGA256-N213-0.4" H -5860 -1160 65  0001 L TNN
	2    -5850 -950
	1    0    0    -1
$EndComp
$Comp
L TPS65950 U2803
U 3 1 578D9CFE
P -4150 -1250
F 0 "U2803" H -4259 -700 50  0000 L BNN
F 1 "TPS65950" H -4280 -1830 50  0000 L BNN
F 2 "PBGA256-N213-0.4" H -4160 -1460 65  0001 L TNN
	3    -4150 -1250
	1    0    0    -1
$EndComp
$Comp
L TPS65950 U2803
U 8 1 578D9D62
P -8450 -4950
F 0 "U2803" H -8549 -3950 50  0000 L BNN
F 1 "TPS65950" H -8540 -6120 50  0000 L BNN
F 2 "PBGA256-N213-0.4" H -8460 -5160 65  0001 L TNN
	8    -8450 -4950
	1    0    0    -1
$EndComp
$Comp
L TPS65950 U2803
U 10 1 578D9DC6
P -8150 -2150
F 0 "U2803" H -8269 -900 50  0000 L BNN
F 1 "TPS65950" H -8250 -3450 50  0000 L BNN
F 2 "PBGA256-N213-0.4" H -8160 -2360 65  0001 L TNN
	10   -8150 -2150
	1    0    0    -1
$EndComp
NoConn ~ -7750 -4650
Wire Wire Line
	-5650 -5550 -5650 -5450
Wire Wire Line
	-4050 250 -4050 150
Wire Wire Line
	-3850 -4250 -3250 -4250
Text Label -3190 -4215 0    65   ~ 0
MODEM-CPU-D+/33.2D
Wire Wire Line
	-3850 -4450 -3250 -4450
Text Label -3190 -4415 0    65   ~ 0
MODEM-CPU-D-/33.2D
Wire Wire Line
	-5250 -1950 -5150 -1950
Wire Wire Line
	-5650 -5850 -6150 -5850
Wire Wire Line
	-9150 -4250 -9450 -2950
Wire Wire Line
	-3350 -850 -3150 -850
Wire Wire Line
	-3150 -850 -3150 -150
Wire Wire Line
	-3150 -150 -4050 -150
Wire Wire Line
	-7250 -2050 -7050 -2050
Text Label -6990 -2015 0    65   ~ 0
OTG-CPU-D+/33.2D
Wire Wire Line
	-7250 -2250 -7050 -2250
Text Label -6990 -2215 0    65   ~ 0
OTG-CPU-D-/33.2D
Wire Wire Line
	-7250 -1850 -7050 -1850
Text Label -6990 -1815 0    65   ~ 0
OTG-CPU-ID
Wire Wire Line
	-5650 -6050 -4650 -6050
Wire Wire Line
	-6250 -6450 -5650 -6450
Wire Wire Line
	-5650 -6450 -5650 -6050
Wire Wire Line
	-6150 -6050 -5650 -6050
Connection ~ -5650 -6050
Text Label -4590 -6015 0    65   ~ 0
VBAT(->TPS65950)_UPPER/29.2A
Wire Wire Line
	-7250 -2450 -7050 -2450
Text Label -6990 -2415 0    65   ~ 0
VBUS-CPU/33.2D
Wire Wire Line
	-3850 -4650 -3350 -4650
Wire Wire Line
	-3350 -4650 -3250 -4650
Wire Wire Line
	-3250 -3750 -3350 -3750
Wire Wire Line
	-3350 -3750 -3350 -4650
Connection ~ -3350 -4650
Text Label -3190 -4615 0    65   ~ 0
VBUS-MODEM-CPU/33.2D
Wire Wire Line
	-7450 -6050 -7150 -6050
Wire Wire Line
	-7150 -6050 -6750 -6050
Wire Wire Line
	-7150 -6050 -7150 -6450
Wire Wire Line
	-7150 -6450 -6650 -6450
Connection ~ -7150 -6050
Text Label -7510 -6001 2    65   ~ 0
VSYS_UPPER/31.1B
Text GLabel -5650 -5550 3 10 UnSpc
GND3
Text GLabel -5650 -5450 1 10 UnSpc
GND3
Text GLabel -4050 150 3 10 UnSpc
GND3
Text GLabel -4050 250 1 10 UnSpc
GND3
Text GLabel -3850 -4250 2 10 UnSpc
MODEM-CPU-D+
Text GLabel -3850 -4450 2 10 UnSpc
MODEM-CPU-D-
Text Label -5250 -1950 0    10   ~ 0
N$16
Text Label -5650 -5850 1    10   ~ 0
N$52
Text Label -9150 -4250 2    10   ~ 0
N$67
Text Label -3350 -850 0    10   ~ 0
N$79
Text Label -4050 -150 1    10   ~ 0
N$79
Text GLabel -7250 -2050 2 10 UnSpc
OTG-CPU-D+
Text GLabel -7250 -2250 2 10 UnSpc
OTG-CPU-D-
Text Label -7250 -1850 0    10   ~ 0
OTG-CPU-ID
Text GLabel -6250 -6450 2 10 UnSpc
VBAT(->TPS65950)_UPPER
Text GLabel -7250 -2450 2 10 UnSpc
VBUS-CPU
Text GLabel -3850 -4650 2 10 UnSpc
VBUS-MODEM-CPU
Text GLabel -6650 -6450 0 10 UnSpc
VSYS_UPPER
$EndSCHEMATC
